com.hypersocket.realm.RealmRestriction.java Source code

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Here is the source code for com.hypersocket.realm.RealmRestriction.java

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/*******************************************************************************
 * Copyright (c) 2013 Hypersocket Limited.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 ******************************************************************************/
package com.hypersocket.realm;

import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.criterion.Restrictions;

import com.hypersocket.repository.DetachedCriteriaConfiguration;

public class RealmRestriction implements DetachedCriteriaConfiguration {

    private Realm realm;
    private String column;

    public RealmRestriction(Realm realm) {
        this(realm, "realm");
    }

    public RealmRestriction(Realm realm, String column) {
        this.realm = realm;
        this.column = column;
    }

    @Override
    public void configure(DetachedCriteria criteria) {
        if (realm == null) {
            criteria.add(Restrictions.isNull(column));
        } else {
            criteria.add(Restrictions.eq(column, realm));
        }
    }

}